52892812480 has 28 divisors (see below), whose sum is σ = 125951010480. Its totient is φ = 21157124864.

The previous prime is 52892812421. The next prime is 52892812543. The reversal of 52892812480 is 8421829825.

It is a super-2 number, since 2×52892812480² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82644700 + ... + 82645339.

Almost surely, 2^52892812480 is an apocalyptic number.

It is an amenable number.

52892812480 is an abundant number, since it is smaller than the sum of its proper divisors (73058198000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52892812480 is a wasteful number, since it uses less digits than its factorization.

52892812480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165290056 (or 165290046 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 52892812480 in words is "fifty-two billion, eight hundred ninety-two million, eight hundred twelve thousand, four hundred eighty".